I am new to jupyter, I have jupyter running locally on "http://localhost:8888".
I have the *.ipynb files stored locally. I would like ot access them on my ipad on the go as well. Is there a possibility for that, if so can any one guide on how it can be accomplished.Can we access local notebooks over the internet via some cloud services ?
PS : I tried installing Juno on my ipad, but still wondering how to access my local files (which are on my desktop) in my ipad.
I'm currently struggling with the same issue.
The answer to you question heavily depends on whether you'd be the only user accessing the Jupyter server or not. If the former is the case (you as the only user) you may refer to materials from the official Jupyter Notebook documentation here. On the same page, for multi-user collaboration JupyterHub is recommended. Besides the Jupter configuration itself, you have to alter the firewall settings on your machine and probably forward ports on your router (but the official tutorial says nothing about that).
Related
My working machine in the office is Ubuntu 18.04, and I have installed a Docker container in this machine. Everything works fine, and I can use Graphic User Interface (GUI) programs such as Firefox and PyCharm in the Docker container. When I works at home, I use my Windows 10 notebook, and in order to connect my working machine in the office, I use X2Go program. With this program, I can remotely connect the machine in my office with GUI. I can also run GUI programs remotely. However, when installed Docker container once again remotely, I cannot use GUI programs in the Docker container. The reason is because in order to let the Docker container access host machine's GUI, I use xhost + command. However, when running this command remotely, I received the following error:
# xhost: must be on local machine to enable or disable access control.
If I ignore this error message, I cannot launch any GUI programs on the Docker container. Any ideas? Thanks.
This article may help:
https://www.ibm.com/support/pages/remote-install-websphere-application-server-unix-host
In the article:
If the remote host is not authorized to connect, you can add it to the
list of authorized clients using the following command:
xhost +
xhost: must be on local machine to enable or disable access control.
This indicates that this command is only authorized from a local
console (For example, not within a telnet session).
Next, you must export the display so that GUI screens generated on the
remote host will be displayed on the local host. To do this, run the
following command on the remote host while logged in through the
telnet session from the local host:
export DISPLAY=
Also your Remote Desktop protocol could be an issue.
X2Go uses NX protocol with SSH for security.
NX protocol uses a caching technology which may be part of the the problem. Remote desktop technologies can vary the experience and may not work with docker GUI remotely.
I have had similar issues with remote desktop technologies (RDP, VNC etc) where some or all of the desktop experience is not visible.
I suggest to try a VNC (RFB protocol) software and see if that works. RDP is another solution.
Be aware VNC and RDP are not by default very secure unless you use a tunneling solution (VPN etc) and encryption. There are VNCs with built in encryption (via SSH) and RDP has security solutions also, but if you are accessing it from home to work you should make sure your security manager is aware of the technology you choose that works for you.
I have installed a drupal 8.8 site using Composer on a Windows 10 pro system and docker and ddev as the development environment.
The drupal site seems to be functioning normally: I see no errors in the drupal log nor when I run ddev describe.
The only exception: Drupal gives me a warning that sites/default/settings.php needs to be write protected. In the past I have done this on a live site using Filezilla, but this is a development only site and it seems Filezilla does not apply permissions on local files--at least, when I right-click the file locally, I do not find a command for changing permissions.
I tried changing the write permissions with Windows 10 itself, but that did not seem to have any effect--I suspect for windows those are different kinds of permissions.
I poked around online and saw something that made me think I could use phpmyadmin to change permissions. Got caught up in that and struggled with it, until getting some help here (How to access phpmyadmin on DDEV Windows 10 pro localhost with SSL record too long error) but it turns out you can't change file permissions with phpmyadmin, apparently.
I tried to use the address that connected me to phpmyadmin in my browser to connect with Putty, but Putty tells me the host does not exist.
So the help I am looking for: how can I change file permissions for sites/default/settings.php in Windows 10 pro localhost running docker/ddev development environment for my drupal site?
Thank you!
I assume you're talking about this warning?
First, you can ignore this warning completely. You're on a local development environment, and so you shouldn't have any concerns about the permissions of settings.php.
Unfortunately, in a Windows environment, you can't make simple permissions changes as Drupal 8 is suggesting that you do.
Note that settings.ddev.php explicitly provides the skip_permissions_hardening option, $settings['skip_permissions_hardening'] = TRUE; to tell Drupal 8 not to try to change permissions on sites/default and sites/default/settings.php because it's just a dev environment and because when Drupal does these things it just makes things harder.
However, to make most things easier on Windows (doesn't solve that problem)...
Use nfs_mount_enabled
I see there are loads of problems with the new "official" Drupal 8.8.0 composer build on Windows. Most of them are due to the composer build making some assumptions about the ability to set time and ownership, but the docker mount used by default (CIFS) has everything owned by root, so the container can't change permissions (even thought they're wide open).
I found that I could get by all of these things by using NFS to mount into the container, and you'll also find it improves performance quite a lot. Set up for NFS by following the instructions at https://ddev.readthedocs.io/en/stable/users/performance/#windows-nfs-setup
I have shiny-server installed on my server and I want to run multiple plumber APIs from it. I have also R studio server, but with it I can run only 1 at the same time.
Do you know a method to do this?
As far as I know it is not possible to run Plumber API's with shiny-server (and this ticket seems to confirm that.
You can however run multiple Plumber API's using RStudio Connect, and even scale the resources you allocate to your plumber API up or down depending on the need.
Given that RStudio Connect is a commercial product, it may not be a deplyment option for your (at this moment). You can, however, still host multiple Plumber API's on your server, but using Docker. The instructions are included in the Plumber documentation.
I am a Windows user.
I have looked at the official Docker tutorial "Get Started". The example focus is a python app. I don't know python and I guess a Docker container can have many programs installed as an environment, not just python.
Is Docker good for testing a program I download from the internet in an isolated environment (like a sandbox in firewalls or antivirus) ?
How for example can I make a container that has an environment containing installed programs like Visual Studio, VLC player, Office, etc.?
Thanks,
Abe
Yes; you can have an isolated environment with docker. You can set your desired configurations, download from internet, install, and whatever you do in a Virtual Machine.
Yes, you can. What your container contains depends on the base image you create it FROM and packages you install inside of it.
Tips
You can build your container from an empty OS (e.g. ubuntu), configure the OS, download/install/configure/run whatever you want.
You can create a base image which derives FROM a suitable OS, then install any basic application (e.g. firefox) which you may use in a lot of containers on it. Then you should push it in a registry (e.g. Github). After that, you can use it as a base image for other containers, so your new containers have installed applications by default; no need to install them again. It reduces complexity and repetitions in Dockerfile.
I want to set-up vicidial in my local computer server any information or a document for that?
I googled but I can't find exact resource.
I googled below links.
Link 1
Link 2
Thanks in advance.
Vicidial is an Open Source Predictive AutoDialer based on Asterisk with PHP/MySQL/Perl coding.
Installation of Vicidial is only viable on a Linux machine.
There are several locations with Scratch Install instructions for Ubuntu and CentOS. In fact, the Vicidial Wiki has a list of a few of them: http://wiki.vicidial.org/index.php/VICI:Installation
Most are quite old except for the Goautodial.com which has instructions for CentOS installation by adding the goautodial repositories and then just upgrading the OS to get all the necessary packages.
If you're not using CentOS or Ubuntu and none of those instructions work for your purpose, beware that Vicidial installation is not easy. It is MUCH better to dedicate a machine to the purpose by installing from Vicibox.com's .iso image which will wipe the computer clean. The installation becomes easy and then you need only argue with configuration.
If you can not dedicate a machine to this purpose, you should take the earlier suggestion of a Virtual server (vSphere or Virtualbox both work for Vicibox.com's .iso installer), but beware that you'll only be able to have one or two agents on the virtual dialer at the most. Luckily, if you do get the virtual vicidial working, it is possible to backup the virtual server's database and install it on a hardware based server later to bring everything with you without having to do it all over.